  body {
    background-color: #000;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #fff;
  }
  .register-container {
    width: 90%;
    max-width: 400px;
    background-color: #000;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
  .register-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: rgb(255, 160, 176);
  }
  .form-group {
    margin-bottom: 15px;
  }
  .form-group label {
    display: block;
    margin-bottom: 5px;
    color: rgb(255, 160, 176);
  }
  .form-group input {
    width: 95%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    color: #fff;
    background-color: #000;
  }
  button {
    width: 100%;
    padding: 10px;
    background-color: rgb(255, 88, 116);
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
  }

  button:hover {
    background-color: rgb(234, 129, 146);
  }
  .icon {
      width: 1em;
      height: 1em;
      vertical-align: -0.15em;
      fill: currentColor;
      overflow: hidden;
  }

  /* 固定导航一起用 否则导航不出来 必须设置 */
  body{
      margin-bottom: 50px;
  }
  .bnav{
      position: fixed;
      bottom: 0;
      left: 0;
      background-color: #000;
      width: 100%;
      z-index: 9;
  }
  .bnav>ul{
      display: flex;
  }
  .bnav li{/* 自适应宽度 5个li 100%/5=20% */
      width: 20%;
      text-align: center;
  }
  .bnav p{
      color: #fff;
      font-size: 10px;
      line-height: 26px;
      letter-spacing: 3px;
  }
  .bnav li:nth-child(1):hover p {
      color: rgb(234, 129, 146);
  }
  .bnav li:nth-child(2):hover p {
      color: rgb(234, 129, 146);
  }
  .bnav li:nth-child(4):hover p {
      color: rgb(234, 129, 146);
  }     
  .bnav li:nth-child(5):hover p {
      color: rgb(234, 129, 146);
  }